助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   光照 在 环境科学与资源利用 分类中 的翻译结果: 查询用时:0.05秒
图标索引 在分类学科中查询
所有学科
环境科学与资源利用
园艺
农作物
水产和渔业
植物保护
生物学
林业
畜牧与动物医学
眼科与耳鼻咽喉科
更多类别查询

图标索引 历史查询
 

光照
相关语句
  light
    Vertical Distribution of Light Intensity and Light Compensation Depth of Submerged Macrophyte in Lake Dianchi
    滇池光照强度的垂直分布与沉水植物的光补偿深度
短句来源
    The results showed that they had a better catalytic reactivity when the loading was 50% and calcination temperature was 400 ℃ (Ti400). Their minerialization activity was slightly less than P25, when UV light irradiation time was 4 h, COD changes of P25 and TiO2/bentonite calcinated at 400 ℃ were 99.7% and 97.0%, respectively. But they were easier to be reused.
    评价结果表明,负载量为50%和焙烧温度为400℃的催化剂Ti400样品降解RhB活性较好,虽然其矿化活性略小于P25(光照4hP25的COD变化为99.7%,400℃焙烧的TiO2/膨润土催化剂Ti400的COD变化为97.0%),但是TiO2/膨润土催化剂更易于回收再利用.
短句来源
    The results indicate that after 2 months with micro aerobic conditions, light, constant temperature (30℃), and 48 h cycles, the CODcr was reduced from 5 000 mg/L to 5001 000 mg/L, for removal rates of 70%90%.
    经过两个月的运行,在进水淀粉废水化学需氧量(CODcr)浓度为5000mg/L,运行周期为48h,微好氧、恒温30℃光照条件下,出水CODcr浓度为500~1000mg/L,其去除率达到70%~90%。
短句来源
    Photocatalysis degration of coking wastewater was studied by using the anatase TiO2 as photocatalyst and high-pressure mercury tamp as light source in the paper. The effects of factors such as the amount of TiO2,the volume of air,the time,the initial pH value of solution and the rate of volume on the removal rate of CODCr and chroma for coking wastewater were discussed.
    以锐钛矿型TiO2为光催化剂,高压汞灯为光源对实际焦化废水进行了光催化降解的研究,主要探讨了TiO2用量、通入空气量、光照时间、溶液初始pH值和H2O2与处理水体积比等因素对焦化废水COD去除率和脱色率的影响,从而确定处理的最佳条件。
短句来源
    The removal rate decreased with decreased light intensity and was 70.2% when the treating distance was 15 cm.
    光照距离15 cm,毒死蜱去除率达70.2%,去除效果随光强减弱显著下降;
短句来源
更多       
  illumination
    The results show that the decolorizing rate of bromphenol blue can reach 95.5%,when the composition of heterogeneous photocatalyst is 3∶1,the starting concentration of bromphenol blue is 10 mg/L,amount of catalyst is 0.400 g,pH is 6.3,amount of H2O2 is 0.2 mL,and illumination time is 6 h.
    实验结果表明:催化剂配比WO3∶CeO2=3∶1,试液溴酚蓝起始浓度为10mg/L,催化剂用量为0.400g,pH=6.3,双氧水的用量为0.20mL,光照6h,溴酚蓝溶液的脱色率可以达到95.5%。
短句来源
    Decolorization of KN-R by Rhodocyclus gelatinosus is carried out under anaerobic condition , in which the optimal decolorization conditions are as follows: temperature 30癈, pH 7.0, and intensity of illumination 2000 1x.
    胶质红假单胞菌XL-1对活性艳蓝KN-R脱色反应必须在厌氧光照下进行,最佳的脱色条件是:温度为30℃、pH为7.0、光照强度2000 1x。
短句来源
    were about 50%, 66% and 92% degraded, respectively, in acid, neutral and alkaline aqueous solution in 7 hours under visible light illumination (500W halogen lamp);
    在可见光照下经7小时在酸性、中性和碱性溶液中降解率分别约为50%,66%和92%。
短句来源
    The optimal ALA production condition of strainL-l was pH 7.5, 3000 Lux of illumination intensity and 10% (vlv) of inoculatequantity.
    L-1菌株产ALA的最适影响因子:pH7.5,光照强度3000Lux,接种量10%。
短句来源
    This paper discover that catalyzer dosage, illumination time, amount of H2O2, velocity of air fluid and pH have some influence on the process of photocatalytic degrading for molasses-alcoholic wastewater.
    文章对糖蜜酒精废水的光催化降解工艺进行了研究,发现催化剂用量、光照时间、H_2O_2的存在、空气的流速、物料的酸碱性等都影响糖蜜酒精废水的光催化降解过程,并进行紫外扫描和质谱分析。
短句来源
更多       
  light intensity
    Vertical Distribution of Light Intensity and Light Compensation Depth of Submerged Macrophyte in Lake Dianchi
    滇池光照强度的垂直分布与沉水植物的光补偿深度
短句来源
    The removal rate decreased with decreased light intensity and was 70.2% when the treating distance was 15 cm.
    光照距离15 cm,毒死蜱去除率达70.2%,去除效果随光强减弱显著下降;
短句来源
    800 Lux of light intensity had very severe limitation to alga growth.
    研究发现,当光强接近800Lux时,实验藻类的生长显然受光照强度的限制,没有形成指数生长。
短句来源
    Although the growth of algae was slower under the light intensity of 1500 Lux compared to that under 4000 Lux light intensity, it is observed that alga cell density reached to the same level under 1500 Lux as that under 4000 Lux, indicating that the light intensityof 1500 Lux could be the sufficient light condition for alga growth.
    在实验的初期,微藻的生长速率在1500Lux下小于在4000Lux下,但是在实验的后期可以达到与4000Lux下生长的藻相似的细胞密度,这表明1500Lux的光强显然是可以满足中肋骨条藻和旋链角毛藻生长所需的光照条件。
短句来源
    Phodobacter sphaeroides1.1737 strain was used to study the effect of material concentration, temperature, light intensity, material initial pH and initial activity of PSB on hydrogen photoproduction, The change rules between the main factors and hydrogen production quantity were got through single factor experiments.
    利用球形红假单胞菌(Rhodobacter sphaeroides)1.1737菌株研究了原料浓度、温度、光照强度、原料初始pH值和PSB初期活性等因素对光合产氢的影响作用,通过单因素试验,得出各主要影响因素和产氢量之间的变化规律。
短句来源
更多       
  “光照”译为未确定词的双语例句
    The results indicated that after 2h-irradiation by a 125w fluorescent lamp, the CODcr removal rate was 86% and the decolor rate was 96% in the dyeing wastewater with the original CODcr concentration 268mg·L-1. Effects of some factors to the photocatalysis degradation of dyeing waste water, such as the acidity, the dosage of titania powder, the distance and the time of the irradiation, and so on, were also investigated.
    结果表明CODCr为268mg·L-1的印染废水,用125W荧光灯照射2h,脱色率为96%,CODCr的去除率为86%。 酸度、TiO2用量、光照距离、光照时间等多种因素对光催化降解印染废水效果均有一定影响;
    The influence of nitrate and Suwannee River fulvic acid to the photodegradation of Bisphenol A under the UV irradiation(λ>280nm) has been studied in this paper.
    研究了,双酚A在大于280nm的光照下,硝酸根和Suwannee富里酸对其光解的影响。
    In moist soil, water evaporation under UV irradiation promoted the migration of PCP to the soil surface, which improved PCP photochemical reaction in the whole soil column.
    而在湿润土壤中,光照过程中土壤水分挥发形成的推动力能够使土壤深层的PCP较快地迁移到土壤表层,从而显著促进土柱中PCP的光化学反应。
    The decolorization of azo dyes by cells and crude enzyme of Rhodobacter sphaeroides AS1.173 7 was investigated, and several kinds of azo dyes can be decolorized over 90% in 24 h.
    对球形红细菌Rhodobacter sphaeroides AS1.1737的菌体及其胞内粗酶的偶氮染料脱色活性进行考察。 菌体在光照缺氧条件可将多种偶氮染料脱色,部分染料24小时脱色率可达90%以上。
短句来源
    0.8878,r' = 0.981 0. Near 20C, the oxygen production was the highest. The suitabletemperature that grew was l5~25 C.
    y_G=0.0343x~2+0.3695x+0.2389,r~2=0.9835),光照为5.43×10~4lx时菹草光合作用的产氧量最高,适宜的光照为2.6-5.5×10~4lx。
短句来源
更多       
查询“光照”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  light
In light of Brenti's work on certain R-polynomials, this formula raises interesting questions about the possibility of relating Ext groups between Weyl modules to Kazhdan-Lusztig combinatorics.
      
Light microscopy revealed compressed villi, oedema, mononuclear cell filtration, and vacuolization on the cytoplasm of epithelial cells in the jejunum of hyperlipidemic rats.
      
A seaweed-chamber experiment was performed, indicating that gaseous I2 is one of the important precursors that lead to new particle formation in the presence of solar light in the ambient air at the coastal tidal area.
      
Investigation on the acute biochemical effects of light rare earths on rat serum by NMR-based metabonomic approaches
      
1H-NMR spectroscopy and pattern recognition (PR) method were used to assess the acute biochemical effects of light rare earths.
      
更多          
  illumination
But when it was irradiated under UV illumination or solar irradiation for some time, the catalyst could be reused without loss of catalytic activity.
      
For three tested samples, under UV illumination CCT01 has the highest activity for MB photocatalytic degradation, while in the case of RB, CCT02 is the most active photocatalyst.
      
Under visible light illumination, CCT005 has the highest activity for both MB and RB photocatalytic degradation.
      
After treatment of the mycelium with 5-azacytidine, the protoperithecia formation was accompanied by inversely proportional changes in the formation of conidia, both in the dark and after illumination.
      
A New Type of Adaptation of the Cyanobacterium Spirulina platensis to Illumination Conditions
      
更多          
  light intensity
However, in habitats lacking sufficient nutrition and with higher light intensity, survival rates and space-occupying ability of two kinds of seedlings (sexual and asexual produced) were low and the space would be preempted by grown-up plantlets.
      
The time required for fluorescence to reach its peak intensity and the degree of fluorescence quenching depending on light intensity are analyzed.
      
In the diatoms limited in nitrogen and assimilating exogenous glucose, P was found to decrease or increase depending on the light intensity, glucose concentration, and the duration of exposure.
      
In the diatoms assimilating both nitrate nitrogen and glucose, compared to those supplied with nitrates alone, P was higher at the medium and high light intensities and lower at the low light intensity.
      
High light intensity improved the physiological state of carp yearlings, while zero illumination had an inverse effect.
      
更多          


The paper studies the principle characters of phenol sensitized phato-oxidation inaqueous solution by experiment and theoretical analysis. The reaction condition and theproducts of phenol photo-oxidation are determinated, the reacted dynamic model is set up.The experiment shows that the essential factors effected reaction rate are light intensity,sensitizer concentration and pH. There is a optimum sensitizer concentration. Finally,phenol waste water in coking plant was tried to treat by this method. It shows...

The paper studies the principle characters of phenol sensitized phato-oxidation inaqueous solution by experiment and theoretical analysis. The reaction condition and theproducts of phenol photo-oxidation are determinated, the reacted dynamic model is set up.The experiment shows that the essential factors effected reaction rate are light intensity,sensitizer concentration and pH. There is a optimum sensitizer concentration. Finally,phenol waste water in coking plant was tried to treat by this method. It shows thereis a probability to be applied to cngincering practice so that it provides a new aproachfor the treatment of low concentration of phenol waste water.

本文通过实验和理论分析,研究了苯酚光敏氧化法的基本规律,确定了反应的必要条件和苯酚经光敏氧化反应后的产物,给出了该反应的动力学模式。试验结果表明,影响反应速度的主要因素是光照强度、光敏剂浓度和pH值,而且存在一最佳光敏剂投加量。最后,通过对焦化厂含酚废水进行光敏氧化处理的初步试验,探讨了该方法用于工程实际的可能性和适用条件,可为低浓度含酚废水的处理提供一种新途径。

Photooxidation of organic aluminium compounds was studied using Chelex-100 resin to separate inorganic aluminium from the system. The experiments demonstrated that organic aluminium could be transformed into inorganic species under UV irradiation. Since the monomeric inorganic aluminium is toxic to fish, the result of the transformation will increase the toxicity of aquatic aluminium.

本文对用螯合树脂分离水中无机铝和有机铝的方法、螯合树脂的制备及其对无机铝的交换进行了探讨。结果表明,水体中的有机铝在紫外光照射下能分解为无机铝,其分解速度随光照时间的增加而增加。由于无机单聚体铝对鱼类有致毒作用,因此,光解作用的结果使水体中铝的毒性增加。

The rate of oxidation of hydrogen sulfide by oxygen have been studied both in 0. 5M NaCl solution and in seawater over a range of pH, temperature and in the presence of metal sulfide precipetation. The results indicate that maximum reaction rate appears at pH about 7 and great reaction rates at pH between 9 and 12. The activation energy of the reaction at pH 8.5 in 0.5M NaCl solution was 25 kcal/mol. The visible light did not affect the reaction rate "obviously. The catalysis of FeS, MnS, CuS and NiS on the...

The rate of oxidation of hydrogen sulfide by oxygen have been studied both in 0. 5M NaCl solution and in seawater over a range of pH, temperature and in the presence of metal sulfide precipetation. The results indicate that maximum reaction rate appears at pH about 7 and great reaction rates at pH between 9 and 12. The activation energy of the reaction at pH 8.5 in 0.5M NaCl solution was 25 kcal/mol. The visible light did not affect the reaction rate "obviously. The catalysis of FeS, MnS, CuS and NiS on the reaction have been observed both in 0.5M NaCl solution and in seawater, but Mg2+ ,A13+ ,CdS did not catalyzed the reaction.

在不同pH、温度以及金属硫化物存在条件下,测定0.5MNaCl溶液和海水中溶解氧氧化硫化氢的速度。结果表明,pH在7左右反应速度最快,而pH在9—12之间反应速度次之。pH为8.5的0.5MNaCl介质中反应活化能为104670焦/克分子(25千卡/克分子)。光照对反应速度没有明显影响,而铁、锰、铜、钴、镍的硫化物对反应有显著的催化作用。Mg~(2+)、Al~(3+)、ZnS、CdS则没有明显催化作用。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关光照的内容
在知识搜索中查有关光照的内容
在数字搜索中查有关光照的内容
在概念知识元中查有关光照的内容
在学术趋势中查有关光照的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社